| DOI: | 10.1016/j.marpolbul.2017.04.009
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| Scopus记录号: | 2-s2.0-85024397963
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| 论文题名: | Benefits and shortcomings of non-destructive benthic imagery for monitoring hard-bottom habitats |
| 作者: | Beisiegel K.; Darr A.; Gogina M.; Zettler M.L.
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| 刊名: | Marine Pollution Bulletin
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| ISSN: | 0025-326X
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| EISSN: | 1879-3363
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| 出版年: | 2017
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| 卷: | 121, 期:2018-01-02 | | 起始页码: | 5
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| 结束页码: | 15
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| 语种: | 英语
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| 英文关键词: | Baltic Sea reefs
; Benthic imagery
; Epibenthic community composition
; EU Marine Strategy Framework Directive
; Hard-bottom habitats
; Marine environmental monitoring
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| Scopus关键词: | Ecology
; Forestry
; Reefs
; Baltic sea
; Benthic imagery
; Community composition
; Environmental Monitoring
; Hard bottoms
; Marine strategy framework directives
; Ecosystems
; benthos
; bioindicator
; biomonitoring
; community composition
; ecosystem health
; European Union
; habitat structure
; imagery
; reef
; taxonomy
; Baltic Sea
; controlled study
; diving
; environmental monitoring
; fauna
; habitat
; imagery
; sampling
; species richness
; taxonomic identification
; coral reef
; ecosystem
; environmental monitoring
; Atlantic Ocean
; Baltic Sea
; Coral Reefs
; Ecosystem
; Environmental Monitoring
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| Scopus学科分类: | Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
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| 英文摘要: | Hard-bottom habitats with complex topography and fragile epibenthic communities are still not adequately considered in benthic monitoring programs, despite their potential ecological importance. While indicators of ecosystem health are defined by major EU directives, methods commonly used to measure them are deficient in quantification of biota on hard surfaces. We address the suitability of seafloor imaging for monitoring activities. We compared the ability of high-resolution imagery and physical sampling methods (grab, dredge, SCUBA-diving) to detect taxonomic and functional components of epibenthos. Results reveal that (1) with minimal habitat disturbance on large spatial scales, imagery provides valuable, cost-effective assessment of rocky reef habitat features and community structure, (2) despite poor taxonomic resolution, image-derived data for habitat-forming taxa might be sufficient to infer richness of small sessile and mobile fauna, (3) physical collections are necessary to develop a robust record of species richness, including species-level taxonomic identifications, and to establish a baseline. © 2017 |
| Citation statistics: |
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| 资源类型: | 期刊论文
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/88058
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| Appears in Collections: | 过去全球变化的重建
全球变化的国际研究计划
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作者单位: | Leibniz Institute for Baltic Sea Research Warnemünde, Seestr.15, Rostock, Germany
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| Recommended Citation: | |
Beisiegel K.,Darr A.,Gogina M.,et al. Benefits and shortcomings of non-destructive benthic imagery for monitoring hard-bottom habitats[J]. Marine Pollution Bulletin,2017-01-01,121(2018-01-02)
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